I traded up from a 2010 R/T to a 2012 SRT8. I came home yesterday after my wife drove it, to find that it has a horrible exhaust leak from somewhere around the manifolds. She said it sounded as if something metal fell out from under that car while she was driving. Is there a metal gasket or donut that could possibly come out? She did not stop and look to see what fell off, so i have no way of knowing for sure what it was. I couldn't see a loose or missing bolt, and now my car sounds like some kids honda! Please help! Has anyone else had an issue such as this?